Choosing a professional sound level meter class 2 involves balancing accuracy, ease of use, and features like data logging or calibration. The Digital Type 2 Sound Level Meter with Data Storage stands out as the overall best for its versatility and reliability. The Extech SL510 offers great value for precise measurements, while the CRY2831 IEC 61672-1:2013 provides certified accuracy ideal for regulatory compliance. Buyers face tradeoffs between advanced features and simplicity, as well as between price and calibration quality. Continue reading for a detailed breakdown of the top options to help you find the best fit.
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Key Takeaways
- Top picks include models with integrated data logging and calibration certificates for professional use.
- Accuracy and calibration features are the main differentiators, especially for regulatory compliance.
- Ease of use varies; some models cater to beginners, others are designed for detailed analysis.
- Data storage and software integration significantly enhance long-term noise monitoring capabilities.
- Price ranges reflect features; higher-priced models generally offer more advanced capabilities and certification.
| Digital Type 2 Sound Level Meter with Data Storage |  | Best for Data Management and Versatile Noise Monitoring | Range: 20Hz-12.5kHz | Decibel Range: 30dB(A)-130dB(A) | Data Storage: 8000 groups | VIEW ON AMAZON | See Our Full Breakdown |
| Extech SL510 Sound Level Meter, 35-130 dB, Class 2 |  | Best for Compact, Quick Noise Checks | Range: 35-130 dB | Weighting: A & C | Accuracy: ±1dB | VIEW ON AMAZON | See Our Full Breakdown |
| Sound Level Meter PCE-318 Portable Handheld Class II from PCE Instruments |  | Best for Versatile Measurements with Data Logging | Measurement Range: 26-130 dB | Resolution: 0.1 dB | Accuracy: ±1.5 dB | VIEW ON AMAZON | See Our Full Breakdown |
| CRY2831 IEC 61672-1:2013 Sound Level Meter Class 2 with Calibration Certificate |  | Best for Professional Precision and Rugged Environments | Range: 29dB-138dB | Frequency Response: 20Hz-12.5kHz | Weighting Options: A, C, Z | VIEW ON AMAZON | See Our Full Breakdown |
| HT Instruments HTA102 Sound Level Meter Class 2 with Calibrator and PC Connection |  | Best for Calibration and Data Connectivity | Range: 30-130 dB | Calibration: Included | PC Connection: Yes | VIEW ON AMAZON | See Our Full Breakdown |
| Class 2 Sound Level Meter Integrating Noise Level Meter Portable Decibel Meter with Data Storage | | Best for Basic Environmental Monitoring and Data Storage | Frequency Range: 20Hz-12.5kHz | Decibel Range: 30dB(A)-130dB(A) | Class: IEC61672-2002 Class 2 | VIEW ON AMAZON | See Our Full Breakdown |
| Professional Class 2 Sound Level Meter with Integrating Function |  | Best for Multi-Scenario Noise Data Logging | Frequency Range: 20Hz-12.5kHz | Range: 30dB(A)-130dB(A) | Storage Capacity: 8000 groups | VIEW ON AMAZON | See Our Full Breakdown |
| Class 2 Sound Level Meter with Data Logging for Noise Measurement |  | Best for Flexible Environmental and Industrial Noise Recording | Measurement Type: Class 2 Sound Level Meter | Data Logging: Yes, 8000 groups | Integration Time: 1s to 24h | VIEW ON AMAZON | See Our Full Breakdown |
| Digital Sound Level Meter Class 2 Range Long Term Environmental Noise Measure Noise Dosimeter |  | Best for Easy Readouts in Varied Environments | Range: Class 2 | Display: Digital LCD with backlight | Power: Automatic shut-off | VIEW ON AMAZON | See Our Full Breakdown |
| Professional Class 2 Sound Level Meter with Data Logger and Noise Analysis Software |  | Best for Advanced Noise Spectrum Analysis | Measurement Range: 30 dBA to 130 dBZpk | Frequency Range: 20Hz to 16kHz | Data Storage: Up to 198,948 records | VIEW ON AMAZON | See Our Full Breakdown |
| professional sound level meter class 2 | Range |
|---|---|
| Digital Type 2 Sound Level Met | 20Hz-12.5kHz |
| Extech SL510 Sound Level Meter | 35-130 dB |
| Sound Level Meter PCE-318 Port | — |
| CRY2831 IEC 61672-1:2013 Sound | 29dB-138dB |
| HT Instruments HTA102 Sound Le | 30-130 dB |
| Class 2 Sound Level Meter Inte | — |
| Professional Class 2 Sound Lev | 30dB(A)-130dB(A) |
| Class 2 Sound Level Meter with | — |
| Digital Sound Level Meter Clas | Class 2 |
| Professional Class 2 Sound Lev | — |
More Details on Our Top Picks
Digital Type 2 Sound Level Meter with Data Storage
This portable sound level meter stands out for its wide frequency range (20Hz to 12.5kHz) and large data storage capacity, making it ideal for environmental and factory noise assessments. Compared with the Extech SL510, it offers more extensive data management, suitable for detailed noise surveys. However, its lack of detailed user interface information and unclear calibration process could pose challenges for less experienced users. This model is perfect for professionals needing comprehensive data logging but may be less suitable for quick, on-the-spot measurements or casual use.
Pros:- Accurate measurement across a broad frequency spectrum
- Large data storage capacity for extensive noise surveys
- Highly portable, suitable for various environments
Cons:- Limited information on user interface and calibration process
- Potentially complex for users unfamiliar with detailed measurement procedures
Best for: Environmental engineers or noise consultants requiring extensive data collection and analysis
Not ideal for: Casual users or field technicians needing quick, straightforward sound level checks, due to its complexity
- Range:20Hz-12.5kHz
- Decibel Range:30dB(A)-130dB(A)
- Data Storage:8000 groups
- Measurement Accuracy:High
Our verdict“This device is best for professionals needing detailed noise data management rather than quick, simple readings.”
Extech SL510 Sound Level Meter, 35-130 dB, Class 2
The Extech SL510 offers a compact design that makes it easy to carry around, with a measurement range from 35 to 130 dB, suitable for quick assessments in various environments. Its high accuracy of ±1dB and backlit LCD make it user-friendly, especially in low-light conditions. Compared with the CRY2831, it sacrifices some measurement precision for ease of use and portability. Its limited range up to 130 dB restricts use in extremely loud settings, but it’s ideal for routine noise level checks in workplaces or public spaces.
Pros:- Portable and pocket-sized for easy field use
- High measurement accuracy with ±1dB
- Backlit display improves visibility in dim conditions
Cons:- Limited to Class 2 accuracy, not suitable for high-precision tasks
- Range capped at 130 dB, unsuitable for extremely loud environments
Best for: Facility managers or safety officers needing quick, accurate noise assessments on the go
Not ideal for: Industrial environments with very high noise levels exceeding 130 dB, due to its limited range
- Range:35-130 dB
- Weighting:A & C
- Accuracy:±1dB
- Display:Backlit LCD
Our verdict“This meter suits users needing quick, reliable measurements without the complexity of professional-grade tools.”
Sound Level Meter PCE-318 Portable Handheld Class II from PCE Instruments
The PCE-318 offers a broad measurement range (26 to 130 dB) with six selectable levels, making it versatile for different noise environments. Its large display with a bargraph and memory for 99 measurements facilitate easy monitoring and data analysis. Compared to the Extech SL510, it provides more adjustable measurement ranges and an analog output for external data logging, although it relies on a 9V battery, which adds to maintenance. This model is well-suited for industrial settings or workplaces where multiple measurement ranges are needed, but it’s less ideal for users seeking wireless connectivity or higher accuracy.
Pros:- Multiple selectable measurement ranges for adaptability
- Large display with bargraph for straightforward readings
- Includes memory and analog output for data storage and logging
Cons:- Requires frequent battery replacements
- Limited to Class II accuracy, not suitable for high-precision tasks
Best for: Industrial hygienists or technicians needing flexible measurement options and data export capabilities
Not ideal for: Casual users or those requiring wireless data sharing, as it lacks connectivity features
- Measurement Range:26-130 dB
- Resolution:0.1 dB
- Accuracy:±1.5 dB
- Memory:99 readings
- Output:Analogue
Our verdict“This device appeals to professionals needing adjustable measurement ranges and external data logging, at the expense of wireless features.”
CRY2831 IEC 61672-1:2013 Sound Level Meter Class 2 with Calibration Certificate
The CRY2831 meets IEC 61672-1:2013 standards, with a measurement range from 29dB to 138dB and a robust IP54 enclosure, making it suitable for demanding outdoor and industrial applications. Its high-accuracy condenser microphone and multiple weighting options provide reliable data for environmental and occupational health professionals. Compared with the HTA102, it offers greater compliance with international standards and a wider measurement range, though its complexity and higher price point may deter casual users. This model is ideal for professionals requiring precise measurements in tough conditions but may be overkill for simple noise checks.
Pros:- High-precision measurements with ±1.5dB accuracy
- Wide measurement range up to 138dB
- Robust IP54 enclosure for durability in outdoor environments
Cons:- Complex operation may require training
- Higher cost than basic class 2 sound level meters
Best for: Environmental or occupational health specialists needing precise, standards-compliant measurements in harsh conditions
Not ideal for: Casual or DIY users seeking a straightforward, easy-to-use device without extensive technical features
- Range:29dB-138dB
- Frequency Response:20Hz-12.5kHz
- Weighting Options:A, C, Z
- Accuracy:±1.5dB
- Enclosure Rating:IP54
Our verdict“This meter is designed for professionals who need reliable, standard-compliant data in challenging environments, accepting a steeper learning curve and higher investment.”
HT Instruments HTA102 Sound Level Meter Class 2 with Calibrator and PC Connection
The HTA102 includes a calibrator and PC connection, making it a strong choice for users needing precise, calibrated measurements and data integration. Its measurement range from 30 to 130 dB covers most typical noise assessment scenarios. Compared with the PCE-318, it offers better calibration options and direct PC connectivity, though the long lead time for delivery (4-6 weeks) could be inconvenient. This model suits calibration-sensitive applications or users who prioritize data accuracy and PC integration, but it may be less appealing for those seeking quick delivery or wireless features.
Pros:- Includes calibration device ensuring measurement accuracy
- PC connection for data analysis and reporting
- Durable case and accessories enhance usability
Cons:- Delivery timeframe of 4-6 weeks may delay projects
- Limited to Class 2 accuracy, not for high-precision industrial measurements
Best for: Noise measurement professionals requiring calibration and data integration with computers
Not ideal for: Users needing immediate results or wireless data transfer, due to long delivery times and wired connectivity
- Range:30-130 dB
- Calibration:Included
- PC Connection:Yes
- Warranty:1 year
Our verdict“This device is suited for calibration-dependent environments and those who need detailed data integration, accepting longer wait times.”
Class 2 Sound Level Meter Integrating Noise Level Meter Portable Decibel Meter with Data Storage
This portable model excels in providing accurate noise measurements over a broad frequency range, making it well-suited for environmental and industrial noise assessments. Unlike the Professional Class 2 Sound Level Meter with Integrating Function, it emphasizes portability and data storage, but falls short on details about build quality and battery life, which are critical for field use. Its range of 20Hz-12.5kHz and 8000 data groups support reliable recordings, yet the lack of user-friendly features or connectivity options limits its versatility for more sophisticated analysis. It’s a good pick for users prioritizing straightforward data collection in outdoor or industrial settings, but less ideal for those needing advanced features or durable construction.
Pros:- Accurate noise measurement over a broad frequency range
- Suitable for environmental and industrial noise assessments
- Data storage capability for record-keeping
Cons:- Limited details on measurement accuracy and build quality
- No information on battery life or connectivity features
Best for: Environmental officers and factory inspectors needing portable data storage capabilities
Not ideal for: Users seeking detailed analysis software or high durability for rough field conditions
- Frequency Range:20Hz-12.5kHz
- Decibel Range:30dB(A)-130dB(A)
- Class:IEC61672-2002 Class 2
- Data Storage:8000 groups
Our verdict“This model suits those who need reliable basic measurements with data storage but can compromise on robustness and advanced features.”
Professional Class 2 Sound Level Meter with Integrating Function
This meter stands out for its large storage capacity of 8000 groups and the ability to handle noise environments from factory floors to outdoor traffic. Compared with the Class 2 Sound Level Meter with Data Logging for Noise Measurement, it offers similar integration times but emphasizes versatility across environments. Its self-generated noise below 25dBA enhances measurement precision, especially in quieter settings. However, the absence of price info and user ratings makes it less transparent for buyers. It makes the most sense for professionals conducting comprehensive noise monitoring who value reliable data logging across various sites, yet it may be overkill for casual users or those with tight budgets.
Pros:- Accurate noise measurement across a wide frequency range
- Large storage capacity for extensive data logging
- Suitable for various noise assessment environments
Cons:- No specific price information available
- No customer ratings provided
Best for: Environmental consultants and industrial inspectors needing broad environment coverage
Not ideal for: Casual users or those seeking budget-friendly options without detailed data logging needs
- Frequency Range:20Hz-12.5kHz
- Range:30dB(A)-130dB(A)
- Storage Capacity:8000 groups
- Self-generated Noise:<25dBA
Our verdict“Ideal for professionals requiring comprehensive noise logging across multiple environments with large data capacity.”
Class 2 Sound Level Meter with Data Logging for Noise Measurement
This model excels in environments where long-term noise recording is essential, thanks to its adjustable integration times from 1 second to 24 hours. Unlike the Digital Sound Level Meter Class 2 Range Long Term Environmental Noise Measure, it offers more flexible data logging suited for outdoor and event noise assessments. Its ability to record impulse noise makes it valuable for factory investigations or outdoor concerts, although its Class 2 accuracy limits its use for professional spectrum analysis. The potential complexity of setup and operation might deter casual users. It’s best for those needing adaptable long-term noise data, but not for users requiring simple, quick readings or high-precision measurements.
Pros:- Accurate noise measurement with data logging
- Flexible integration times from 1 second to 24 hours
- Suitable for environmental and industrial noise assessments
Cons:- Limited to Class 2 accuracy, not high-precision
- Potentially complex for casual or infrequent users
Best for: Environmental researchers and factory managers conducting long-term noise assessments
Not ideal for: Users seeking quick, straightforward readings without complex setup
- Measurement Type:Class 2 Sound Level Meter
- Data Logging:Yes, 8000 groups
- Integration Time:1s to 24h
- Application:Environmental noise, factory noise, outdoor activities
Our verdict“This device suits professionals needing adaptable long-term noise monitoring in industrial or outdoor settings, with some complexity in operation.”
Digital Sound Level Meter Class 2 Range Long Term Environmental Noise Measure Noise Dosimeter
This lightweight, ergonomic device offers straightforward, highly accurate ambient noise measurements with a backlit LCD display, making it ideal for neighborhood monitoring, offices, or industrial sites. Compared with the Professional Class 2 Sound Level Meter with Integrating Function, it emphasizes portability and ease of use over advanced data management or spectrum analysis. Its automatic shut-off extends battery life, but its focus on Class 2 accuracy may not satisfy professional-grade demands for spectrum or detailed analysis. It’s perfect for users needing a simple, portable solution for routine noise checks, but less suited for detailed or long-term data analysis projects.
Pros:- Highly accurate noise measurement
- Easy-to-read LCD display, even at night
- Portable and lightweight for convenient use
Cons:- Limited to Class 2 accuracy, not suitable for high-precision needs
- No advanced features like spectrum analysis
Best for: Community inspectors and office managers needing quick, reliable noise readings
Not ideal for: Users requiring high-precision measurements or spectrum analysis software
- Range:Class 2
- Display:Digital LCD with backlight
- Power:Automatic shut-off
- Design:Lightweight, ergonomic
Our verdict“This device is a strong choice for quick, portable noise checks in environments where Class 2 accuracy suffices.”
Professional Class 2 Sound Level Meter with Data Logger and Noise Analysis Software
This high-end model offers detailed measurements from 20Hz to 16kHz with a range of 30 dBA to 130 dBZpk, plus spectrum analysis through included software. It surpasses the other models in data depth, with nearly 200,000 records capacity and multiple metrics like octave bands and FFT lines, making it ideal for detailed professional assessments. However, the complexity and higher cost could be barriers for casual users. The software integration provides in-depth analysis, but it may be overwhelming for those unfamiliar with spectrum data. This pick is best for professionals needing comprehensive noise profiling and spectrum evaluation, though it might be excessive for routine tasks.
Pros:- High-precision measurements compliant with IEC standards
- Includes spectrum and octave band analysis software
- Large data storage for extensive recordings
Cons:- Potentially complex for users unfamiliar with spectrum analysis
- High cost makes it less accessible for casual users
Best for: Acoustic engineers and environmental consultants requiring detailed spectrum and noise analysis
Not ideal for: Casual users or small businesses with limited technical expertise
- Measurement Range:30 dBA to 130 dBZpk
- Frequency Range:20Hz to 16kHz
- Data Storage:Up to 198,948 records
- Other Features:Spectrum, octave bands, FFT lines
Our verdict“This instrument is designed for professionals needing detailed spectrum analysis and extensive data storage, with complexity and cost as tradeoffs.”
How We Picked
These products were selected based on their compliance with IEC 61672-1:2013 Class 2 standards, which ensures measurement accuracy within specified limits. We prioritized models offering reliable performance, ease of operation, and additional features like data logging, calibration, and connectivity. Durability and build quality were also key, as professional environments demand robustness. The ranking reflects a balance between functionality, value, and user-friendliness, with clearer distinctions made between models suited for casual, professional, or regulatory use.Factors to Consider When Choosing Professional Sound Level Meter Class 2
When choosing a professional sound level meter class 2, it’s important to consider several factors that impact measurement accuracy, usability, and long-term value. Understanding these can help avoid common pitfalls like overpaying for unnecessary features or selecting a model lacking calibration certification. Carefully weighing these criteria ensures you get a device aligned with your specific noise measurement needs.Accuracy and Calibration Certification
For professional use, measurement accuracy is paramount. Look for models with calibration certificates or the ability to calibrate easily. Certification, such as IEC 61672-1:2013 compliance, guarantees the meter’s readings are within acceptable tolerances, essential for regulatory or legal purposes. Cheaper, uncertified models might be suitable for casual monitoring but risk inaccuracies that could compromise compliance or analysis.
Data Logging and Connectivity
Models with data logging, storage, and software integration provide significant advantages for long-term noise monitoring. These features allow you to track noise levels over time, generate reports, and analyze trends. However, they often add complexity and cost, so consider whether your use case demands detailed data management or if simple instant readings suffice. Connectivity options like USB or Bluetooth can streamline data transfer and analysis.
Ease of Use and Display
Professional devices vary from highly intuitive to complex interfaces. For users unfamiliar with technical equipment, a clear display, simple controls, and clear instructions are essential. More advanced models offer multiple measurement modes and detailed readouts, which can be overwhelming without proper training. Balance the need for advanced features with your comfort level and familiarity with noise measurement tools.
Build Quality and Durability
Since professional sound level meters often operate in demanding environments, durability matters. Look for rugged cases, dust and water resistance, and sturdy construction. Cheaper or lighter models may be more portable but less resistant to drops or harsh conditions. Long-term reliability depends on the build quality, especially if the device will be used regularly outside controlled settings.
Price and Overall Value
Prices for Class 2 meters range widely, reflecting features, certification, and build quality. While budget options may cover basic needs, investing in a higher-end model often provides greater accuracy, calibration assurance, and data features. Avoid paying for bells and whistles you do not need by clearly defining your primary measurement goals, whether regulatory compliance or environmental noise analysis.
Frequently Asked Questions
Do I need a calibration certificate for professional noise measurement?
Yes, a calibration certificate confirms that the sound level meter meets IEC standards and provides measurement accuracy within specified tolerances. For regulatory compliance, legal cases, or detailed noise analysis, certification is essential to ensure your readings are trustworthy. Regular calibration, even for certified meters, helps maintain accuracy over time, especially if the device is used frequently or in demanding environments.
Can I use a Class 2 sound level meter for legal or regulatory purposes?
Absolutely, provided the meter is IEC 61672-1:2013 compliant and has current calibration certification. These features ensure measurements meet the standards required by most regulatory agencies. It’s important to review specific local regulations, as some jurisdictions may require calibration reports or specific device types. Always keep your calibration certificates updated to avoid legal issues or invalid data.
What features should I prioritize for environmental noise assessment?
For environmental noise, data logging, long-term measurement capability, and software integration are key. These features help track fluctuations over days or weeks, enabling comprehensive analysis. Durability and ease of use are also important, especially if measurements take place outdoors or in difficult conditions. Choose a model with sufficient range and sensitivity for your specific environmental context.
Is it worth paying more for a professional sound level meter with data logging?
In most cases, yes. Data logging allows for detailed analysis over time, which is invaluable for environmental studies, workplace safety assessments, or compliance documentation. It also reduces manual recording errors and simplifies data analysis. However, if your needs are limited to quick spot measurements, a simpler model without logging might suffice and save money.
How often should I calibrate my sound level meter?
Calibration frequency depends on usage intensity and environmental conditions. For professional applications, calibrate at least once a year or after any impact or exposure to extreme conditions. More frequent calibration, such as quarterly or semi-annually, is advisable if the device is heavily used or critical for regulatory compliance. Always store calibration certificates as part of your documentation.
Conclusion
For general professional use, the Digital Type 2 Sound Level Meter with Data Storage offers the best combination of accuracy and usability, making it ideal for most technicians and environmental professionals. Budget-conscious buyers or those new to noise measurement may prefer the Extech SL510 for its straightforward operation and reliable performance. For those requiring certified precision and detailed data analysis, the CRY2831 IEC 61672-1:2013 stands out as the top premium choice. Beginners or occasional users should opt for simpler, user-friendly models, while professionals needing detailed long-term monitoring should invest in devices with comprehensive data logging and calibration features.Fall Picks
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